MILLER, T. . Production of lightweight aggregate. Materiales de Construcción, [S. l.], v. 1, n. 020, p. 31–32, 1951. DOI: 10.3989/mc.1951.v01.i020.2784. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2784. Acesso em: 7 may. 2024.